former massachusetts governor mitt romney speaks to the republican convention this weekend. we will show you his remarks today at 7:15 p.m. and 10:15 p.m. eastern and pacific. >> for all of the people in depth book, and -- for all of the people in the book, there are many mistakes they may have made in their lives, but moving north was not one of them. >> tonight, a pulitzer prize winner on the journey and migration of african-americans from the south. the national distracted driving summit was held last week. first we will hear from raymond lahood, and later, from hilda sillies. then we will hear on national, state and local law efforts to reduce distracted driving. this is just over two hours. want to say thank you to the people who organized desk, and a special thank you to president obama who gave me the opportunity to focus on an issue i have become passionate about. i could not have done it without president obama's leadership been giving me this opportunity. i want to thank my colleague, hilda solis. thank you for being here and for your leadership. i know that when y